Light travels in straight lines. They constitute a ray or beam of light.
1.EXPERIMENT : Take a candle. Place 3 equal sized cardboard. Make a pinhole straight to candle in the 3 card-boards. Observe through the last cardboard hole. We can see the candle light. If we shift the middle cardboard, we cannot see the candle light.
2. CONCLUSION : This proves that light travels in straight lines.
This is rectilinear propogation of light.
Rectilinear propagation of light theory states that light travels in a straight line.
Alhazen
A freely falling body A car moving along a straight road. Light too has rectilinear propagation.
Tyndall Effect and Formation of Rainbow
what are the types of rectilinear motion
Rectilinear propogation of light.
Rectilinear propagation of light theory states that light travels in a straight line.
Alhazen
From rectilinear propagation of light.
A freely falling body A car moving along a straight road. Light too has rectilinear propagation.
light travels in a straight line(rectilinear propagation of light)
Light travels in astraight line as it has the property known as the rectilinear prpogation of light.
it is used to prove the fact that light is rectilinear in motion
Tyndall Effect and Formation of Rainbow
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what are the types of rectilinear motion
natural vegetative propogation and artificial veg. propogation are the two main kinds of veg. propogation....